@article{1183731759,
author = {Bernays, Paul},
title = {Problems},
journal = {J. Symbolic Logic},
volume = {18},
number = {1},
year = {1953},
language = {en},
url = {http://dml.mathdoc.fr/item/1183731759}
}
Bernays, Paul. Problems. J. Symbolic Logic, Tome 18 (1953) no. 1, . http://gdmltest.u-ga.fr/item/1183731759/